Find Cheap Flights from Helsinki (HEL) to St. Louis (STL) from €908

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Selected flight deals from Helsinki to St. Louis

The lowest prices found within the past 7 days from Helsinki to St. Louis were €714 for one-way flights and €908 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 3 Oct - Sat, 17 Oct
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€908 Return, found 3 days ago
€908
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 3 Oct from Vantaa to Lambert-St. Louis Intl., returning Sat, 17 Oct, priced at €908 found 3 days ago
Sat, 3 Oct - Sat, 17 Oct
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€910 Return, found 3 days ago
€910
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Sat, 3 Oct from Vantaa to Lambert-St. Louis Intl., returning Sat, 17 Oct, priced at €910 found 3 days ago
Sat, 3 Oct - Sat, 17 Oct
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€915 Return, found 3 days ago
€915
Return
found 3 days ago
Select Delta flight, departing Sat, 3 Oct from Vantaa to Lambert-St. Louis Intl., returning Sat, 17 Oct, priced at €915 found 3 days ago
Sat, 3 Oct - Sat, 17 Oct
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€942 Return, found 3 days ago
€942
Return
found 3 days ago
Select Air France flight, departing Sat, 3 Oct from Vantaa to Lambert-St. Louis Intl., returning Sat, 17 Oct, priced at €942 found 3 days ago
Sun, 12 Apr - Mon, 20 Apr
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€945 Return, found 8 hours ago
€945
Return
found 8 hours ago
Select Iberia flight, departing Sun, 12 Apr from Vantaa to Lambert-St. Louis Intl., returning Mon, 20 Apr, priced at €945 found 8 hours ago
Cheap Flights from Helsinki to St. Louis & Flight Information
Origin airport IATA code
HEL
Destination airport IATA code
STL
Return price
€907

Best Day to Book Flight from Helsinki to St. Louis

St. Louis Flight Information

Traveling From
Helsinki
Origin Airport IATA Code
HEL
Traveling To
St. Louis
Destination Airport IATA Code
STL
Number of Airlines Serving
Available Airlines
Turkish Airlines, Finnair, Iberia, Lufthansa, Air France, Scandinavian Airlines, Delta, American Airlines
Distance
Direct Flight Time
Flight Price
€908

Need a car after flight from Helsinki to St. Louis

Economy

Chevrolet Spark or similar
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Helsinki to St. Louis

Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

3 out of 5
2211 Market Street St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ilmaisesta pysäköinnistä. ...
8.8/10 Excellent! (1,889 reviews)
Air conditioning in multiple rooms didnt work. Fromt desk reset unit but onky lasted a few hours. Room was mid 70 by morning.

Reviewed on 25 Mar 2026

Opens in a new windowPear Tree Inn St. Louis Near Union Station
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja 2 porealtaasta. Asiakkaamme ...
9.4/10 Exceptional! (3,359 reviews)
My kids loved it

Reviewed on 24 Mar 2026

Opens in a new windowDrury Plaza Hotel St. Louis at the Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ympäri vuorokauden auki ...
8.8/10 Excellent! (3,110 reviews)
Stay was wonderful. Would definitely recommend.

Reviewed on 23 Mar 2026

Opens in a new windowClayton Plaza Hotel & Extended Stay
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21C Museum Hotel St Louis

21C Museum Hotel St Louis

4.5 out of 5
1528 Locust street St. Louis MO
Yövy tässä ylellisessä hotellissa kohteessa St. Louis. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja huonepalvelusta. Asiakkaamme kehuvat ...
9/10 Wonderful! (1,687 reviews)
Overall a great hotel, nice location, easy valet. It was inconvenient that an elevator was down, we waited for 5 cycles to run before we were able to get to the lobby around breakfast.

Reviewed on 24 Mar 2026

Opens in a new window21C Museum Hotel St Louis
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Maryland Heights. Nauti ilmaisesta pysäköinnistä, 7 ravintolasta ja kasinosta. Asiakkaamme kehuvat ...
8.4/10 Very Good! (2,201 reviews)
Great hotel for the hockey tournament... very nice staff... great location. The air quality was poor nearing the casino and awful inside... otherwise a great stay

Reviewed on 21 Mar 2026

Opens in a new windowHollywood Casino & Hotel St. Louis
Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta Wi-Fi-yhteydestä, 3 ravintolasta ja 2 baarista/loungesta. Asiakkaamme ...
8.4/10 Very Good! (3,980 reviews)
Clean, friendly staff.

Reviewed on 25 Mar 2026

Opens in a new windowHyatt Regency St. Louis at The Arch
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Terms & Conditions

Flight prices above are per person all prepaid taxes and online service fees included and subject to availability